ghost

error: zero-sized fields in `repr(transparent)` cannot contain `repr(C)` types
 --> src/main.rs:7:24
  |
7 | struct MyWrapper<T>(T, MyPhantom<T>);
  |                        ^^^^^^^^^^^^
  |
  = note: this field contains `TypeParam<T>`, which is a `#[repr(C)]` type, so it is not guaranteed to be zero-sized on all targets.
  = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
  = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586>
  = note: `#[deny(repr_transparent_non_zst_fields)]` (part of `#[deny(future_incompatible)]`) on by default